EnKF同化的背景误差协方差矩阵局地化对比研究

韩培, 舒红, 许剑辉

A Comparative Study of Background Error Covariance Localization in EnKF Data Assimilation

Han Pei, Shu Hong, Xu Jianhui

图6 3种增益矩阵 K 对比图 R obs_variance = 10 -1 色度条表示矩阵元素的取值范围
Fig.6 The contrast of three kinds of gain matrix K R obs_variance = 10 -1 Colorbar in figure 6 denotes the values range of matrix elements